| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | it [vb mod] therefore be [vb pp] that | 30 |
|
| 2 | it can therefore be [verb] that | 12 |
|
| 3 | it [vb mod] therefore be argue that | 7 |
|
| 4 | it [vb mod] therefore be argued that | 7 |
|
| 5 | it may therefore be [verb] that | 5 |
|
